CA1094093A - Methyl chloroformate process - Google Patents
Methyl chloroformate processInfo
- Publication number
- CA1094093A CA1094093A CA276,919A CA276919A CA1094093A CA 1094093 A CA1094093 A CA 1094093A CA 276919 A CA276919 A CA 276919A CA 1094093 A CA1094093 A CA 1094093A
- Authority
- CA
- Canada
- Prior art keywords
- methyl chloroformate
- phosgene
- product
- methyl
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/685,436 US4039569A (en) | 1976-05-11 | 1976-05-11 | Methyl chloroformate process |
| US685,436 | 1984-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1094093A true CA1094093A (en) | 1981-01-20 |
Family
ID=24752199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA276,919A Expired CA1094093A (en) | 1976-05-11 | 1977-04-25 | Methyl chloroformate process |
Country Status (9)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4120888A (en) * | 1978-01-26 | 1978-10-17 | Minerec Corporation | Preparation of chlorine-substituted chloroformates |
| DE2847484A1 (de) * | 1978-11-02 | 1980-05-08 | Bayer Ag | Verfahren zur herstellung von chlorameisensaeuremethylester |
| US4649210A (en) * | 1985-09-23 | 1987-03-10 | General Electric Company | Reducing phosgenation reaction temperatures |
| CN105001086A (zh) * | 2015-06-29 | 2015-10-28 | 安徽广信农化股份有限公司 | 一种氯甲酸甲酯的合成工艺 |
| CN112552176B (zh) * | 2020-12-09 | 2023-04-11 | 安徽广信农化股份有限公司 | 一种氯甲酸甲酯的合成工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2476637A (en) * | 1947-02-28 | 1949-07-19 | Pittsburgh Plate Glass Co | Method of preparing chloroformates |
| US3560547A (en) * | 1961-09-19 | 1971-02-02 | Us Navy | Chlorocarbonate preparation |
| DE2251206C3 (de) * | 1972-10-19 | 1986-01-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Chlorkohlensäureestern |
-
1976
- 1976-05-11 US US05/685,436 patent/US4039569A/en not_active Expired - Lifetime
-
1977
- 1977-01-12 GB GB1165/77A patent/GB1506138A/en not_active Expired
- 1977-01-28 IT IT19759/77A patent/IT1075271B/it active
- 1977-02-02 DE DE19772704262 patent/DE2704262A1/de not_active Ceased
- 1977-02-04 NL NL7701214A patent/NL7701214A/xx not_active Application Discontinuation
- 1977-02-15 JP JP1470377A patent/JPS52136126A/ja active Pending
- 1977-03-08 BE BE175594A patent/BE852224A/xx unknown
- 1977-04-25 CA CA276,919A patent/CA1094093A/en not_active Expired
- 1977-04-29 FR FR7713063A patent/FR2351086A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2351086B1 (US06811534-20041102-M00003.png) | 1982-11-05 |
| US4039569A (en) | 1977-08-02 |
| NL7701214A (nl) | 1977-11-15 |
| IT1075271B (it) | 1985-04-22 |
| BE852224A (fr) | 1977-07-01 |
| DE2704262A1 (de) | 1977-11-24 |
| JPS52136126A (en) | 1977-11-14 |
| GB1506138A (en) | 1978-04-05 |
| FR2351086A1 (fr) | 1977-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3987119A (en) | Production of vinyl chloride from ethane | |
| CA2270899C (en) | Process for ethyl acetate production | |
| KR930010407B1 (ko) | 디메틸 카보네이트 연속 제조방법 | |
| US3919336A (en) | Method of preparing vinyl chloride from liquid ethylene dichloride | |
| US3983180A (en) | Process for preparing methyl chloride | |
| EP0019326B1 (en) | Process for purifying urea-containing waste water and process for preparing melamine | |
| JPS5833859B2 (ja) | ベンゼンノ ニトロカホウ | |
| US4519875A (en) | Purification of ethylene glycol derived from ethylene carbonate | |
| US4094962A (en) | Process for producing hydrogen and sulfur from hydrogen sulfide | |
| US5292917A (en) | Process for purifying dimethyl carbonate | |
| US5843286A (en) | Process for the preparation and fractionation of a mixture of dimethyl ether and chloromethane with water as extractant | |
| CA1094093A (en) | Methyl chloroformate process | |
| US5763712A (en) | Process for the preparation and fractionation of a mixture of dimethyl ether and chloromethane with methanol as extractant | |
| US4594457A (en) | Process for producing aqueous formaldehyde solution | |
| US5534648A (en) | Process for continuously producing dimethyl carbonate | |
| US4554392A (en) | Method of preparing 1,2-dichloroethane from ethylene and chlorine gas | |
| US4324932A (en) | Process for the manufacture of vinyl chloride by the thermal cracking of 1,2-dichloroethane | |
| US2926191A (en) | Chemical process | |
| EP0501374A1 (en) | Process for purifying dimethyl carbonate | |
| US2816148A (en) | Production of substantially pure vinyl chloride | |
| US4774372A (en) | Method for producing dichloroethane | |
| KR100279575B1 (ko) | 포름산메틸의 제조방법 | |
| US4827022A (en) | Process for the preparation of dimethylmaleate | |
| US6018061A (en) | Process for recovering 3,4-epoxy-1-butene | |
| KR960700209A (ko) | 직접 염소화에 의해 1, 2- 디클로로에탄을 제조하는 방법 및 장치(Process and device for preparing 1,2-dichloroethane by direct chlerination) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |